<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1248459
-->
<head>
  <title>Test for Bug 1248459</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<input id="input" value="foo">
<div id="div">bar</div>
<script type="application/javascript">

/** Test for Bug 1248459 **/
/**
 * The bug occurs when a piece of text outside of the editor's root element is
 * somehow selected when the editor is focused. In the bug's case, it's the
 * placeholder anonymous div that's selected. In this test's case, it's a
 * document div that's selected.
 */
SimpleTest.waitForExplicitFinish();

SimpleTest.waitForFocus(function() {
  var div = document.getElementById("div");
  var input = document.getElementById("input");

  input.appendChild(div);
  input.focus();

  var editor = SpecialPowers.wrap(input).editor;
  var sel = editor.selection;

  sel.selectAllChildren(editor.rootElement);
  var result = synthesizeQuerySelectedText();

  ok(result.succeeded, "Query selected text should succeed");
  is(result.offset, 0, "Selected text should be at offset 0");
  is(result.text, "foo", "Selected text should match");

  var range = document.createRange();
  range.selectNode(div);

  sel.removeAllRanges();
  sel.addRange(range);

  result = synthesizeQuerySelectedText();

  ok(!result.succeeded, "Query out-of-bounds selection should fail");

  SimpleTest.finish();
});

</script>
</body>
</html>
